199757945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{33601}}^1$

素因数の和:33676

約数の個数: 16

約数和(自身を含む): 254031120

約数和(自身を除く): 54273175

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 33601, 168005, 974429, 1377641, 4872145, 6888205, 39951589, 199757945]

約数ペア:

[(1, 199757945), (5, 39951589), (29, 6888205), (41, 4872145), (145, 1377641), (205, 974429), (1189, 168005), (5945, 33601)]